Vallecito Dam Construction Project
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- Downstream view of Pine River showing newly excavated channel
- Looking downstream in Pine River showing new channel excavated by contractor to divert the river away from the spillway stilling basin. At extreme right, a portion of the power shovel can be seen excavating in the stilling basin., Original photo number: Pine R - 413
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- Downstream view of entrance to diversion channel
- Looking downstream at entrance to diversion channel. Unsuitable material from spillway excavation is being wasted at left side of channel to be used for constructing the temporary cofferdam., Original photo number: Pine R - 329
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- Downstream view of left gate pier
- Looking downstream at left gate pier form before nose form was placed., Original photo number: Pine R - 425
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- Downstream view of left gate pier from spillway gate structure
- Looking downstream in spillway gate structure at left gate pier. Refer to Pine R - 361., Original photo number: Pine R - 326
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- Downstream view of left gate pier with reinforcement in place
- Looking downstream at left gate pier form after reinforcement was installed, but before nose form was placed. Refer to Pine R - 347., Original photo number: Pine R - 433
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- Downstream view of partially refilled temporary diversion channel
- Looking downstream along partially refilled temporary diversion channel from dam axis station 22+00, 95 ft. downstream from axis. Toe of cobble fill in foreground., Original photo number: Pine R - 196 a&b
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- Downstream view of temporary cofferdam
- Looking downstream at temporary cofferdam about 30 minutes before gate in box culvert was closed. The gate can be seen just below the dragline bucket., Original photo number: Pine R - 390
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- Dressing downstream face of dam
- Dressing slopes of cobble fill on downstream face of dam with dragline., Original photo number: Pine R - 154
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- Dumped riprap on upstream face
- Dumped riprap on upstream face of embankment in the vicinity of station 20+00., Original photo number: Pine R - 052
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- Dumping material on embankment
- Twelve yard Euclid bottom-dump truck dumping material on the upstream No. 2 section of the embankment at sta. 24+84. this material is approximately 1.5% below optimum moisture. Note the excellent condition of the embankment for truck travel., Original photo number: Pine R - 125
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- Dumping riprap on top of embankment
- Dumping riprap from bottom dump Euclid near the top of existing embankment., Original photo number: Pine R - 030
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- Elevated view of spillway from above right bank
- Looking along axis towards centerline of spillway from an elevated position over the right bank., Original photo number: Pine R - 299